BioStacks
SFI Health

P-5-P

1 Capsule · 100 servings · $0.26/serving

iHerbAmazon

Best for

Energy

Ingredients (2)

from 50mg pyridoxal 5'-phosphate

100%

Dose

50 mg

Target

25–100 mg

Form

Premium

Vitamin B6

100%

Dose

30 mg

Target

25–100 mg

Form

—

Other Ingredients (3)

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

LeucineFlow Aid

Branched-chain amino acid used as a processing aid

Capsule ShellCapsule

Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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